1580427312

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{209717}}^1$

素因数の和:209885

約数の個数: 40

約数和(自身を含む): 4108795056

約数和(自身を除く): 2528367744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 209717, 419434, 629151, 838868, 1258302, 1677736, 2516604, 3355472, 5033208, 10066416, 32925569, 65851138, 98776707, 131702276, 197553414, 263404552, 395106828, 526809104, 790213656, 1580427312]

約数ペア:

[(1, 1580427312), (2, 790213656), (3, 526809104), (4, 395106828), (6, 263404552), (8, 197553414), (12, 131702276), (16, 98776707), (24, 65851138), (48, 32925569), (157, 10066416), (314, 5033208), (471, 3355472), (628, 2516604), (942, 1677736), (1256, 1258302), (1884, 838868), (2512, 629151), (3768, 419434), (7536, 209717)]